diff --git a/pkgs/desktops/lumina/default.nix b/pkgs/desktops/lumina/default.nix
index d1737930b4c..9bdf221c96d 100644
--- a/pkgs/desktops/lumina/default.nix
+++ b/pkgs/desktops/lumina/default.nix
@@ -4,6 +4,7 @@ let
   packages = self: with self; {
 
     lumina = callPackage ./lumina { };
+    lumina-calculator = callPackage ./lumina-calculator { };
 
     preRequisitePackages = [
       pkgs.fluxbox
@@ -15,6 +16,7 @@ let
 
     corePackages = [
       lumina
+      lumina-calculator
     ];
 
   };
diff --git a/pkgs/desktops/lumina/lumina-calculator/default.nix b/pkgs/desktops/lumina/lumina-calculator/default.nix
new file mode 100644
index 00000000000..70e0f2e3511
--- /dev/null
+++ b/pkgs/desktops/lumina/lumina-calculator/default.nix
@@ -0,0 +1,32 @@
+{ stdenv, fetchFromGitHub, qmake, qtbase, qttools }:
+
+stdenv.mkDerivation rec {
+  pname = "lumina-calculator";
+  version = "2019-04-27";
+
+  src = fetchFromGitHub {
+    owner = "lumina-desktop";
+    repo = pname;
+    rev = "ccb792fc713aa7163fffd37fc20c83ffe9ca7523";
+    sha256 = "0cdyz94znycsc3qxg5bmg51bwms7586d4ja1bsmj8cb9pd3lv980";
+  };
+  
+  sourceRoot = "source/src-qt5";
+
+  nativeBuildInputs = [ qmake qttools ];
+
+  buildInputs = [ qtbase ];
+
+  qmakeFlags = [
+    "CONFIG+=WITH_I18N"
+    "LRELEASE=${stdenv.lib.getDev qttools}/bin/lrelease"
+  ];
+
+  meta = with stdenv.lib; {
+    description = "Scientific calculator for the Lumina Desktop";
+    homepage = https://github.com/lumina-desktop/lumina-calculator;
+    license = licenses.bsd3;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.romildo ];
+  };
+}